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Algebra 2 · A-SSE

Simplify Rational Expressions

Simplify a rational expression by factoring numerator and denominator, then canceling common factors.

Algebra 2Common Core HSA-SSE.A.2A-SSEVerified correct ✓

Worked examples

Simplify: (x² - 9) / (x + 3)
Answer: 2
Simplify: (x² - 1) / (x + 1)
Answer: 4

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More Algebra 2 topics

Rational Exponents — Rewrite and SimplifySimplify Radical Expressions — Products and QuotientsComplex Number Arithmetic — Add, Subtract, MultiplyModulus and Conjugate of a Complex NumberFactor Sum and Difference of CubesPolynomial Long Division and Synthetic DivisionRemainder and Factor TheoremAdd and Subtract Rational Expressions